Science, asked by artislife, 13 days ago

It is the Question of QK Please answer this question please​​

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Answered by pranita30
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The first constructed dams were gravity dams, which are straight dam made of masonry (stone brick) or concrete that resists the water load by means of weight. ." Around 2950-2750 B.C, the ancient Egyptians built the first known dam to exist.

Option d) Dr.Vikram Sarabhai

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